Antibacterial-active multilayer films composed of polyoxometalate and Methyl Violet: Fabrication, characterization and properties

作者：Yu, Xia; Chen, Changyun; Peng, Jun^*; Shi, Zhenyu; Shen, Yan; Mei, Jilan; Ren, Zixing

来源：Thin Solid Films, 2014, 571(P1): 69-74.

DOI：10.1016/j.tsf.2014.09.029

• Polyoxometalates
• Layer-by-layer self-assembly
• Thin film
• Methyl Violet
• Escherichia coli

Organic-inorganic composite films have been fabricated from polyoxometalate (NH4)(5)H4PV6Mo6O40 center dot 6H(2)O (PV6Mo6) and Methyl Violet (MV) by the electrostatic layer-by-layer self-assembly method. The multilayer films have been characterized by ultraviolet-visible spectroscopy and atomic force microscopy. The obtained films of (PV6Mo6/MV)(n) show not only an electrocatalytic activity towards the reduction of NO2-, ClO3- and BrO3-, but also obviously an inhibiting effect on the growth of Escherichia coli.

• 出版日期2014-11-28
• 单位北华大学; 东北师范大学